1. Some helpful formulas:

2. Basic Geometry Review! AREA PERIMETER What’s inside
Name: _______________________
Date: ________________________
Period: _____
Basic Geometry Review!
AREA
PERIMETER
What’s inside
Ex: carpet, flooring
units2
Add up sides
What’s outside
Ex: fence, border
units
10 in
5 cm
6 in
Area: _____________________
Perimeter: _________________
A: ________________
P: ________________
14 in
For circles, perimeter is the same as__CIRCUMFERENCE__.

3. Recall the Basics! Draw your own picture! 1. 2. 3.
Find the area and perimeter of the following shapes.
Don’t forget your units!
Find the area & perimeter of the following shapes.
Don’t forget your units!
8 inches 1. 2. 3.
4. Trapezoid, where the height is 10 inches, base 1 is 3 inches, and base 2 is 6 inches.
5. Square, where each side is 5 inches.
6. Right Triangle, where side a = 3 and side b = 4.
3 inches
A: ________________
P: ________________
A: ________________
P: ________________
6 cm
A: ________________
P: ________________
A: ________________
P: ________________
12 m
4 m
10 m
A: ________________
P: ________________
A: ________________
Bonus! P: ________________

4. Find the AREA & PERIMETER for the following figures
Find the AREA & PERIMETER for the following figures. Type your equations & final answer!
4 cm
2 units
4 in
3 cm
2 cm
5 in
8 cm
4cm
4 in
2 in
6 units
6 cm
3 units
3 in
5 units
1 in
3 units
2 cm
.5 in
3 in
2.5 in
2 units
1 units
3 in
2 cm
2 units
8 cm
.5 in
1 in
7 units
3 cm
Example!